Round 1
| Position | BIB | Name | Team | Echelon | Mark |
|---|---|---|---|---|---|
| 1 | 3213 | Sandra Silva |
ACPV
|
VET 45 | 25:04.61 |
| 2 | 3211 | Samanta Zueva |
ACPV
|
JUV | 25:54.87 |
| 3 | 3150 | Ana Zueva |
ACPV
|
INI | 27:54.07 |
| 4 | 3384 | Inês Mateus |
ACA
|
JUN | 32:45.94 |
| DQ | 3802 | Ana Cruz |
MAC
|
SUB-23 | x |